com.facebook.react.bridge.JavaOnlyArray#pushArray ( )源码实例Demo

@Test
public void parsesArrays() throws Exception {
    JavaOnlyArray input = new JavaOnlyArray();
    input.pushString("Hello");
    input.pushInt(123);
    input.pushDouble(123.456);
    input.pushBoolean(true);
    input.pushArray(new JavaOnlyArray());
    input.pushMap(new JavaOnlyMap());
    input.pushNull();

    JSONArray result = new JSONParser().parse(input);
    assertThat(result.length()).isEqualTo(6);
    assertThat(result.get(0)).isEqualTo("Hello");
    assertThat(result.get(1)).isEqualTo(123);
    assertThat(result.get(2)).isEqualTo(123.456);
    assertThat(result.get(3)).isEqualTo(true);
    assertThat(result.getJSONArray(4).length()).isZero();
    assertThat(result.getJSONObject(5).keys()).isEmpty();
}
 

@Test
public void testMultiSetMultiGet() {
  final String key1 = "foo1";
  final String key2 = "foo2";
  final String fakeKey = "fakeKey";
  final String value1 = "bar1";
  final String value2 = "bar2";
  JavaOnlyArray keyValues = new JavaOnlyArray();
  keyValues.pushArray(getArray(key1, value1));
  keyValues.pushArray(getArray(key2, value2));

  Callback setCallback = mock(Callback.class);
  mStorage.multiSet(keyValues, setCallback);
  verify(setCallback, Mockito.times(1)).invoke();

  JavaOnlyArray keys = new JavaOnlyArray();
  keys.pushString(key1);
  keys.pushString(key2);

  Callback getCallback = mock(Callback.class);
  mStorage.multiGet(keys, getCallback);
  verify(getCallback, Mockito.times(1)).invoke(null, keyValues);

  keys.pushString(fakeKey);
  JavaOnlyArray row3 = new JavaOnlyArray();
  row3.pushString(fakeKey);
  row3.pushString(null);
  keyValues.pushArray(row3);

  Callback getCallback2 = mock(Callback.class);
  mStorage.multiGet(keys, getCallback2);
  verify(getCallback2, Mockito.times(1)).invoke(null, keyValues);
}
 

@Test
public void testMultiRemove() {
  final String key1 = "foo1";
  final String key2 = "foo2";
  final String value1 = "bar1";
  final String value2 = "bar2";

  JavaOnlyArray keyValues = new JavaOnlyArray();
  keyValues.pushArray(getArray(key1, value1));
  keyValues.pushArray(getArray(key2, value2));
  mStorage.multiSet(keyValues, mock(Callback.class));

  JavaOnlyArray keys = new JavaOnlyArray();
  keys.pushString(key1);
  keys.pushString(key2);

  Callback getCallback = mock(Callback.class);
  mStorage.multiRemove(keys, getCallback);
  verify(getCallback, Mockito.times(1)).invoke();

  Callback getAllCallback = mock(Callback.class);
  mStorage.getAllKeys(getAllCallback);
  verify(getAllCallback, Mockito.times(1)).invoke(null, mEmptyArray);

  mStorage.multiSet(keyValues, mock(Callback.class));

  keys.pushString("fakeKey");
  Callback getCallback2 = mock(Callback.class);
  mStorage.multiRemove(keys, getCallback2);
  verify(getCallback2, Mockito.times(1)).invoke();

  Callback getAllCallback2 = mock(Callback.class);
  mStorage.getAllKeys(getAllCallback2);
  verify(getAllCallback2, Mockito.times(1)).invoke(null, mEmptyArray);
}
 

@Test
public void testGetAllKeys() {
  final String[] keys = {"foo", "foo2"};
  final String[] values = {"bar", "bar2"};
  JavaOnlyArray keyValues = new JavaOnlyArray();
  keyValues.pushArray(getArray(keys[0], values[0]));
  keyValues.pushArray(getArray(keys[1], values[1]));
  mStorage.multiSet(keyValues, mock(Callback.class));

  JavaOnlyArray storedKeys = new JavaOnlyArray();
  storedKeys.pushString(keys[0]);
  storedKeys.pushString(keys[1]);

  Callback getAllCallback = mock(Callback.class);
  mStorage.getAllKeys(getAllCallback);
  verify(getAllCallback, Mockito.times(1)).invoke(null, storedKeys);

  Callback getAllCallback2 = mock(Callback.class);
  mStorage.multiRemove(getArray(keys[0]), mock(Callback.class));

  mStorage.getAllKeys(getAllCallback2);
  verify(getAllCallback2, Mockito.times(1)).invoke(null, getArray(keys[1]));

  mStorage.multiRemove(getArray(keys[1]), mock(Callback.class));
  Callback getAllCallback3 = mock(Callback.class);
  mStorage.getAllKeys(getAllCallback3);
  verify(getAllCallback3, Mockito.times(1)).invoke(null, mEmptyArray);
}
 

@Test
public void testClear() {
  JavaOnlyArray keyValues = new JavaOnlyArray();
  keyValues.pushArray(getArray("foo", "foo2"));
  keyValues.pushArray(getArray("bar", "bar2"));
  mStorage.multiSet(keyValues, mock(Callback.class));

  Callback clearCallback2 = mock(Callback.class);
  mStorage.clear(clearCallback2);
  verify(clearCallback2, Mockito.times(1)).invoke();

  Callback getAllCallback2 = mock(Callback.class);
  mStorage.getAllKeys(getAllCallback2);
  verify(getAllCallback2, Mockito.times(1)).invoke(null, mEmptyArray);
}